From: Xiaojie Yuan <xiaojie.yuan@amd.com>
Date: Mon, 13 May 2019 09:02:12 +0000 (+0800)
Subject: drm/amd/powerplay: disable gfxoff for navi14
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e017bb8035ce890ff5a4cded2e8b91b814fb7b21;p=linux.git

drm/amd/powerplay: disable gfxoff for navi14

gfxoff doesn't work on navi14 yet, so disable it for now

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index d977d68320c97..1ac9db3aa5bc6 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -559,6 +559,9 @@ static int smu_early_init(void *handle)
 	smu->pm_enabled = !!amdgpu_dpm;
 	mutex_init(&smu->mutex);
 
+	if (adev->asic_type == CHIP_NAVI14)
+		adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
+
 	return smu_set_funcs(adev);
 }